7419580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 18558288

約数和(自身を除く): 11138708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 113, 134, 140, 196, 226, 245, 268, 335, 452, 469, 490, 565, 670, 791, 938, 980, 1130, 1340, 1582, 1876, 2260, 2345, 3164, 3283, 3955, 4690, 5537, 6566, 7571, 7910, 9380, 11074, 13132, 15142, 15820, 16415, 22148, 27685, 30284, 32830, 37855, 52997, 55370, 65660, 75710, 105994, 110740, 151420, 211988, 264985, 370979, 529970, 741958, 1059940, 1483916, 1854895, 3709790, 7419580]

約数ペア:

[(1, 7419580), (2, 3709790), (4, 1854895), (5, 1483916), (7, 1059940), (10, 741958), (14, 529970), (20, 370979), (28, 264985), (35, 211988), (49, 151420), (67, 110740), (70, 105994), (98, 75710), (113, 65660), (134, 55370), (140, 52997), (196, 37855), (226, 32830), (245, 30284), (268, 27685), (335, 22148), (452, 16415), (469, 15820), (490, 15142), (565, 13132), (670, 11074), (791, 9380), (938, 7910), (980, 7571), (1130, 6566), (1340, 5537), (1582, 4690), (1876, 3955), (2260, 3283), (2345, 3164)]